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State Boolean laws.Elucidate how they ar...

State Boolean laws.Elucidate how they are used to simplify Boolean expressions with suitable example,

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Laws of Boolean Algeebra :The NOT ,OR and AND operations are `overlineA,A+B,A,B` are the Boolean operations.The results of these operations can be summarised as
Complement law

The com-plement law can be released as A=A
OR laws

AND L:aws
The AND lawscan be realised as

The Boolean operations Obey the following laws
A+B=B+A
Associative laws
A+(B+C)=(A+B)+C
A.(B.C)=(A.B).C
Distributive laws
A(B+c)=AB+AC
A+BC=(A+B)(A+C)
The above laws are used to simplify complicated expression and to simplify the logic circuiry .
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